用AT89S52编写的12864显示的方波！

欧几里德算法：辗转求余　　原理: gcd(a,b)=gcd(b,a mod b)　　当b为0时,两数的最大公约数即为a　　getchar()会接受前一个scanf的回车符-Euclidean algorithm: Principles of travel for more than: gcd (a, b) = gcd (b, a mod b) when b is 0, the two common denominator is the number of a getchar () will accept the previous scanf carriage return

SD2403A时钟芯片在STC单片机下的源程序 此芯片价格便宜，性能稳定！-SD2403A clock chip in the source code under the STC in this single-chip chip prices, performance and stability!

基于单片机c8051F020的看门狗技术的源程序代码。 -Based on single-chip watchdog c8051F020 source code technology.

步进电机驱动程序.... 可以通过改变定时来控制电机速度

单片机的PS/2接口程序! 我花了好大功夫写成的两个读写PS2设备的接口程序! 现在介绍PS24 书太少了!给大家借鉴啊!-SCM PS/2 interface program! I spent a lot of written work to read and write two PS2 equipment interface program! Book now introduced PS24 too little! To everybody"s reference ah!

智能车XS128芯片 LED测试程序.仅供参考-the progressing is just for test! With it,you can check your chip!

silcom实验室c8051f340 pwm

C8051F06X单片机编程，中断模块源代码-C8051F06X MCU programming, interrupt module source code

通过DS18B20读取温度（范围-55C~125C，精确到小数点后一位），通过4位数码管显示出来。 当温度为正且百位为零时，不显示，当温度为负时百位显负号。当温度百位和十位都为0时0都不显示。-Read through the DS18B20 temperature (range-55C ~ 125C, accurate to one decimal), through four digital tube display. When the temperature is zero and 100, do not show, when the temperature is significantly negative at minus 100. When the temperature is 100 and 10 are not displayed 0:00.

80C52参考频率计程序，包含中断和定时器典型应用代码段-Reference 80C52 Cymometer procedures, including suspension and timer typical application code segment